Home / 366,948.20-550,422.30-234,087.95

Finding the Fourth Proportional to 366,948.20, 550,422.30 and 234,087.95

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Solution

The fourth proportional to 366,948.20, 550,422.30 and 234,087.95 is: 351,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,948.20 : 550,422.30 = 234,087.95 : x
  2. Step 2: Convert to fraction form
    366,948.20/550,422.30 = 234,087.95/x
  3. Step 3: Cross multiply
    366,948.20x = 550,422.30 × 234,087.95
  4. Step 4: Simplify right side
    366,948.20x = 128,847,227,841.29
  5. Step 5: Solve for x
    x = 128,847,227,841.29/366,948.20
  6. Step 6: Final answer
    x = 351,131.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.